html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}
* {
    margin: 0;
    padding: 0;
}

ul {
    li {
        list-style: none;
    }
}
.clearflaot::after {
    content: "";
    display: block;
    clear: both;
}

.super {
    background-color: #f4f4f4;
}

a {
    text-decoration: none;
    color: #000;
}